baber/WOPTO huggingface dataset:
Patent JP-S6350408-A (JP)
Title: Smelting reduction method
Inventor: SUGIYAMA SHUNICHI
IPC: C21B13/14
Filed: 1986-08-20
Abstract: PURPOSE:To execute smelting reduction at high energy efficiency by introducing a part of gas generating in the smelting reduction or iron ore into a pulse combustion device to make again the gas to high temp. and fluidizing and stirring slag layer by supplying the gas repeatedly into the smelting reduction furnace. CONSTITUTION:The preheated iron ore is charged into the smelting reduction furnace 1 through a pre-reduction furnace 7 and coal, lime stone and O2 are injected from the bottom part and reacted. In this way, the heat of generated high temp. exhaust gas contained water, and a part of the gas is blown together with oxygen into the pulse combustion device 3 to execute secondary combustion and blown into the furnace 1 from the side wall of the furnace side as swirling flow to fluidize and stir the slag layer 4. In this way, the heat exchanging efficiency is improved and the smelting reduction is executed at high energy efficiency.
Patent JP-S6084182-A (JP)
Title: Film forming method
Inventor: YAMAMOTO SUSUMU
IPC: B05D1/38
Filed: 1983-10-15
Abstract: PURPOSE:To form a film showing an elegant aggregate pattern with good working efficiency, by swelling and softening the surface layer part of a film, formed by coating and drying an opaque base paint, with a clear paint to adhere an aggregate material and applying a clear paint to the aggregate material layer as an upper layer. CONSTITUTION:An opaque base paint containing a vinyl chloride resin, a pigment or the like is applied to the surface of an arbitrary base material to form a dried film with a thickness of 0.5-2mm.. Subsequently, a clear paint capable of temporarily swelling and softening the surface layer part of the above mentioned film is applied to the surface of said base paint in an amount of about 200- 400g/m<2>. To this swollen and softened film, a transparent or translucent aggregate material having gloss similar to glass gloss such as calcite is adhered. The particle size of the above mentioned aggregate material is pref. 0.8-3.0mm.. Thereafter, a clear paint is applied to the aggregate layer in an amount of about 200-400g/m<2> to form a film making the best use of the originality of the aggregate material to a max. extent without damaging the inherent properties of the opaque base paint film.
Patent JP-H0728092-A (JP)
Title: Production of driving circuit built-in type liquid crystal display device
Inventor: KODAMA NORIYUKI
IPC: G02F1/1368
Filed: 1993-07-08
Abstract: PURPOSE:To prevent transistors(TRs) constituting driving circuits from degrading in the voltage resistance and becoming depletion by lowering the leak current of the switching TRs of pixel parts. CONSTITUTION:Only the switching TRs of the pixel parts of the liquid crystal display device are subjected to a selective plasma hydrogen treatment, laser annealing treatment or both thereof, to lower the trap level density of the switching TRs of the pixel parts. More specifically, aluminum is sputtered before the contact holes of the thin-film transistors(TFTs) and only the aluminum on pixel forming regions 12 is patterned to form mask aluminum 11 in driving circuit forming regions 13 (stage A). In succession, the plasma hydrogen treatment (H*) is executed and the mask aluminum film 11 is removed by etching (stage B). The driving circuit built-in type liquid crystal display device is thereafter produced by the conventional method.
Patent JP-S6169759-A (JP)
Title: Modifying agent for crosslinking reaction of protein, and method for using same
Inventor: HIGUCHI KATSUHIKO
IPC: C07D207/46
Filed: 1984-09-14
Abstract: PURPOSE:To improve the utilizability of proteins as a catalyst of bioreactor, by using a specific alkanoic diacid disucinimide as a modifier for the intermolecular crosslinking reaction, and reacting the imide with a protein in a weakly alkaline solution containing DMSO. CONSTITUTION:The compound of formula (n is integer of 2-10) is used as a modifier for the intermolecular crosslinking of a protein. The compound is made to react with a protein (e.g. lipoxigenase, lipase, phospholipase, tyrosinase, etc.) in a solution containing DMSO and having a pH of 7-9, to obtain crosslinked protein. The amount of the modifier is preferably 1-10 equivalent based on the molar concentration of the lysine residue of the protein, and the adjustment of pH is carried out preferably by a borate buffer solution, a phosphate buffer solution, etc. EFFECT:The agent is inert to the deactivation of enzyme, and improves its stability.
Patent JP-H0245214-A (JP)
Title: Car heater
Inventor: NEGISHI KOSABURO
IPC: F01P11/20
Filed: 1988-08-04
Abstract: PURPOSE:To carry out rapid room heating even immediately after start of an engine by connecting, to the heat exchanger of the water-cooled engine, a regenerative heat exchanger consisting of a heat accumulating material wound in a spiral form including an interval and arranged in a box body for utilizing super cooling and a device operating as required for releasing the super-cooling of the heat accumulating material. CONSTITUTION:A radiator 3 is connected to the water jacket 2 of a water-cooled engine 1 by means of a cooling water passage A provided with a first pump 4. And also a heat exchanger 5 and a regenerative heat exchanger 6 are connected thereto by means of another cooling water passage B and a car heater is built up with these devices and a blower 9. In the above construction, the regenerative heat exchanger 6 is built up by housing a heat accumulating material 21 wound up in a spiral form including an interval and utilizing super cooling and a device 22 for releasing the super cooling of the heat accumulating material 21 as required, in a box body 20 for allowing circulation of cooling water between itself and the water-cooled engine 1. And the cooling water is heated by radiation of the heat accumulated in the heat accumulating material 21 by releasing the super cooling of the heat accumulating material 21 by means of the device 22 actuated as required.
Patent JP-H0836771-A (JP)
Title: Optical pickup
Inventor: MIMORI KOJI
IPC: G11B7/22
Filed: 1994-07-25
Abstract: PURPOSE:To obtain an optical pickup in which X-Y direction regulation and skew regulation are conducted with a simple structure and the reliability can be improved. CONSTITUTION:The optical pickup comprises a biaxial actuator 22 having a stationary unit 24 mounted integrally on an optical base 21, and an objective lens 25a mounted at the movable part 25 of the actuator 22. In this pickup 20, the base 21 is formed by sheet metal working, and after the unit 24 of the actuator is X-Y regulated and skew regulated, the unit 24 is fixed directly to the base by soldering.
Patent JP-S6085505-A (JP)
Title: Transformer
Inventor: IWAGAMI MORIHIKO
IPC: H01F27/36
Filed: 1983-10-17
Abstract: PURPOSE:To increase the earth static capacity of low voltage windings and make it possible to omit capacitors by composing an electromagnetic screening device with a laminated body consisting of a non-magnetic plate and a magnetic plate when providing the shielding device opposed to windings on the inner surface of a tank containing high and low voltage windings wound on cores, connecting the non-magnetic plate with the low voltage winding, and keeping the magnetic plate connected with earth potential. CONSTITUTION:A low voltage winding 2 and a high voltage winding 3 are wound on the outer periphery of a core 1 and an electromagnetic shielding device 6 opposed to the winding 3 is provided on an inner surface of a tank 5 containing the both windings, thereby to prevent generation of eddy currents due to invasion of leakage magnetic flux yielded from the windings 2 and 3 into the tank 5. In this composition, the electromagnetic shielding device 6 is composed of a laminated body of the non-magnetic plate of copper, aluminum, and so forth and a silicon steel plate via an insulating plate and is integrated into an unitary body using resin, to connect the non-magnetic plate with the low voltage winding 2 and to connect the silicon steel plate with earth potential. In this way, earth static capacity of the winding 2 is made to increase, a dielectric strength of the winding 2 is made to enhance, and at the same time, eddy current loss in the tank 5 is made to reduce.
Patent JP-2001022538-A (JP)
Title: Disk drive equipped with recording and reproducing function for semiconductor memory
Inventor: AZUMA YOSHITAKA
IPC: G11B33/06
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To require no adapter for recording and reproduction, to greatly increase the speed of data transmission to and from a host computer, and to easily and effectively use a semiconductor memory by making it possible to connect a connecting means to a host computer through the interface connector of a recording and reproducing device for floppy disk. SOLUTION: A disk drive 1 has the recording and reproducing device 20 for floppy disk which is connected to the host computer through the interface connector 16 and at least one connecting device 17 which is loaded with a semiconductor memory 3 and transfers data between the loaded semiconductor memory 3 and host computer. It is made possible to connect this connecting means and the host computer through the interface connector 16 of the recording and reproducing device 20. Consequently, an adapter for the semiconductor memory need not be purchased and the semiconductor memory 3 can be recorded and reproduced.
Patent JP-2000023840-A (JP)
Title: Cooking device utilizing ultrasonic wave
Inventor: ISHIDA HIROSHI
IPC: A23L5/10
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a delicious cooked object by supplying vibration by ultrasonic waves to a object to be cooked. SOLUTION: This cooking device utilizing ultrasonic wave is constituted of a cooking container (sake container 4 for instance) housing the object to be cooked, a heating means (electric heater 3 for instance) for heating the object to be cooked and an ultrasonic wave oscillator 12 for imparting the vibration to the object to be cooked, and at the time of performing cooking, appropriate vibration is supplied to the object to be cooked by the ultrasonic wave oscillator 12. Thus, the taste of the prepared cooked object becomes delicious.
Patent JP-H0633106-A (JP)
Title: Production of sputtering target for production of light emitting layer of thin-film electroluminrescence element
Inventor: MATSUYAMA HIROYOSHI
IPC: B22F3/035
Filed: 1992-07-21
Abstract: PURPOSE:To provide the sintered body target having a high and fine density by mixing a light emission center additive and sulfur powder with SrS powder, then heat treating the mixture with a sulfurizing gaseous atmosphere and hot pressing the mixture in an inert gaseous atmosphere. CONSTITUTION:The light emission center additive, such as CeF3, and the sulfur powder are mixed with the SrS powder and the mixture is heat treated at 300 to 1500 deg.C in the sulfurizing gaseous atmosphere. The powder is hot pressed at about 500 to 2000 deg.C in the inert gaseous atmosphere or after the powder is molded by a press machine in the same atmosphere, the molding is subjected to a heating treatment. As a result, the sputtering target for forming the light emission layer with which the EL element emitting light with high luminance is obtainable is produced.
Patent JP-H0277742-A (JP)
Title: Waterproof photographic paper supporter
Inventor: JIIKURIITO KUUNHOIZAA
IPC: D21H19/20
Filed: 1989-07-28
Abstract: PURPOSE: To obtain a water-resistant photographic paper base body having high performance by using a water-base coating material containing polyacrylamide, modified starch, and one soluble inorg. salt component selected from among chlorides and sulfates of alkali metals and alkaline earth metals. CONSTITUTION: The anion component of polyacrylamide is specified to 0-85%, and modified starch is oxidized starch and these materials are used by 1/3 to 3/1 weight ratio. As for the salt, NaCl is preferable and the weight ratio of the salt to the acrylamide is controlled to 2/3 to 2/1. The water-base coating material of the compsn. above described is applied by an amt. of 1.5 to 6g/m<2> on a photographic paper base body which consists of a base paper having both surfaces coated with a polyolefin. Thus, the interlayer bonds are strong, which prevents intrusion of a treating liquid and gives good adhesion of the polyolefin, and thereby, the obtd. water-resistant photographic base body has an excellent surface.
Patent JP-H0938544-A (JP)
Title: Coating apparatus
Inventor: INOUE YOSHIO
IPC: B05B13/02
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent coating from being failed and to stabilize the quality by an apparatus wherein a coating gun is mounted on a gun holder supported freely reciprocatedly movably along a face to be coated so as to be freely rocked in the moving direction of the gun holder and the coating gun is rocked in accordance with the slope of the face to be coated at the end of reciprocating movement. SOLUTION: In a coating mechanism 41 for performing coating to a differential carrier D being carried, a coating gun 42 is mounted on the apex part of a coating arm 47 and the coating gun 42 is moved up and down by driving stretching and contracting of an air cylinder 49. Namely, a rotator 53 is freely rotatably supported on a bracket 51 of the coating arm 47 and the coating gun 42 is fixed on a supporting rod 54 being monolithic with this rotator 53 through a gun holder 55. In addition, a gun stopper 66 is fixed on the rotator 53 and a fixing plate 67 is fixed on a frame. In addition, when the gun stopper 66 is bought into contact with restricting pieces 68 and 69 fixed on the top part and the lower part of this fixing plate 67, the rotator 53 is rotated to change the direction of the coating gun 42.
Patent JP-H1039196-A (JP)
Title: Automatic focus detector
Inventor: YAMAMOTO YUSHI
IPC: H04N5/232
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To perform stable automatic focusing in a short time by providing plural range-finding means having plural areas and making information on the range-finding area of the switched range-finding means an information corresponding to the information on the range-finding area of the previous range-finding means in the case of switching the range-finding means. SOLUTION: The range-finding means is switched by using a camera microcomputer (a), a lens control circuit (d), a focus detecting unit (g), a CCD (q) and a digital signal processing circuit (p) which belong to a block related to automatic focus detection. In the case of providing plural range-finding means such as the climbing system range-finding means having plural areas and the phase difference deviation system range-finding means having plural areas corresponding to the areas of the former range-finding means, the range-finding is performed by referring to the area information of the previous range-finding means when the range-finding means is switched (from the climbing system to the phase difference system or form the phase difference system to the climbing system).  Therefore, a subject brought into focus on a camera side does not differ between before and after switching the range-finding means.
Patent JP-S60227573-A (JP)
Inventor: PIITAA HAWAASU MEIDOYUU
IPC: H04N3/16
Filed: 1984-09-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5897492-A (JP)
Title: Welding method for piping
Inventor: MIYAHARA AKIO
IPC: B23K9/02
Filed: 1981-12-04
Abstract: PURPOSE:To absorb the dimensional accuracy and installation errors of pipings and to weld pipings without welding electrodes by disposing an insert ring between the pipings of the same diameter and penetrating the ring with the torch of a welding machine thereby welding the pipings. CONSTITUTION:The outside diameter of an insert ring 3 is made larger than the outside diameter of pipings 1, 2 to be welded, and the bore of the ring 3 is formed equal to or larger than the bore of the pipings 1, 2. The thickness part in wall of the ring 3 is made larger in the ring width on the outside circumferential side thereof than the ring width on the inside circumferential side, whereby two layers are formed. The ring 3 is inserted between the pipes 1 and 2 in tight contact therewith and the torch is located at the center of the ring 3 and arcs are generated therefrom, whereby the ring 3 is melted. Thus the pipings are welded with equally high tensile strength to that of base metal without the need for expanding the pipes during butt welding and without using any fittings with welding.
Patent JP-S5985442-A (JP)
Title: Device for reducing torque fluctuation of two-divided flywheels
Inventor: KAMIYA TAMOTSU
IPC: F02D29/02
Filed: 1982-11-08
Abstract: PURPOSE:To avoid resonance of flywheels for an automobile, by feeding a command of fuel increase to an actuator at a certain value or below where a detected rotational speed is greater than a resonance frequency. CONSTITUTION:When a rotational speed of an engine set at an idle rotational speed N1 is reduced by some reasons, and a rotational speed N to be detected by an electromagnetic pickup 8 becomes greater than a rotational speed N0 where resonance is generated between two-divided flywheels, and it reaches a set rotational speed N2 where the engine speed may be readily recovered by fuel increase, an actuator 12 is operated by an output from a controller 10. With this operation, an acceleration lever 14 is biased to a fuel increase side, and accordingly the engine speed is recovered to N1 again. Thus, resonance of the flywheels may be avoided, and excessive vibration and torque fluctuation due to the resonance may be prevented.
Patent JP-H1034576-A (JP)
Title: Multiple robot system
Inventor: MAKINO HIROSHI
IPC: B25J19/06
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent the collision of robots by providing at least two robots provided with working heads put in vertical action, at the tips of arms put in horizontal action, and making the robots return to work origins on the basis of the corresponding relation between the intersecting state of occupied quadrants of the robots and the way of releasing the intersecting state. SOLUTION: A control part 3 for controlling four articulated robots 19 (19A-19D) for making an inspection or the like of a printed circuit board is provided with a given point allotting part 5 for allotting the action position (given point) of the robot 19 to each robot 19 on the basis of an instruction from an input part 2. The occupied quadrant of each robot 19 is defined around the allotted given point by an occupied quadrant defining part 11, and a collision judging part 13 judges the possibility of a collision between the robots on the basis of four defined occupied quadrants and leaves a robot combination without the possibility of a collision.  Moving distance from the present position of each robot 19 to the given point is then computed by a moving distance computing part 15, and on the basis of the computed result, an optimum combination is determined to put the robots in origin return action.
Patent JP-H1034116-A (JP)
Title: Decomposition accelerating agent for organic waste and method for decomposition processing therefor
Inventor: UNO KOHEI
IPC: C05F9/00
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To efficiently perform decomposition processing of org. waste by using a decomposition accelerating agent consisting of any compd. of ammonium phosphate, diammonium hydrogenphosphate and ammonium dihydrogenphosphate when org. waste is decomposed by acerobic fermentation of the microorganism. SOLUTION: When org. waste such as raw refuse discharge from restaurants, etc., is aerobically processed by fermentation decomposition with microorganism, a decomposition accelerating agent consisting of any compd. of ammonium phosphate, diammonium hydrogenphosphate and ammonium dihydrogenphosphate or their hydrates is incorporated in the org. waste. When such decomposition accelerating agents as these are used, ammonium phosphate, etc., are dissolved and feeding of nitrogen is easily performed to accelerate decomposition processing of the org. waste. In addition, although acidic substances such as org. acids are partly formed, as the decomposition accelerating agents have buffering action, it is possible to prevent activity of the microorganism from decreasing caused by acidification and to prevent bad smell due to the acidic substances from occurring.
Patent JP-S6174060-A (JP)
Title: Loan word easy input system
Inventor: FUJIKAWA SUSUMU
IPC: G06F17/28
Filed: 1984-09-19
Abstract: PURPOSE:To input a loan word easily by registering an English word and KATAKANA (Japanese syllabary) corresponding to the English word in a dictionary, retrieving the dictionary with the inputted English word as a heading and converting to the corresponding KATAKANA. CONSTITUTION:KATAKANA corresponding to an English word (heading) is registered in a dictionary for converting KANA (Japanese syllabary) KANJI (Chinese character), when the English word is inputted, the dictionary is retrieved with the word as a heading and the word is converted to a corresponding KATAKANA notation. When a heading is not found in the dictionary, the heading is outputted as a converting result as it is.
Patent JP-S5893362-A (JP)
Title: Semiconductor device with plurality of elements
Inventor: KITAMURA TAKAYUKI
IPC: H05K1/18
Filed: 1981-11-30
Abstract: PURPOSE:To simplify the assembling process as well as to facilitate the automation of the titled device by a method wherein the connecting wire between each  signal terminal and electrode is formed using a metallized wiring provided on  an insulating substrate. CONSTITUTION:An insulative substrate 2 is placed on a heat radiating plate 1 through the intermediary of a solder piece, and collector electrodes 3 and 7, base electrodes 24 and 28 and emitter electrodes 25 and 29 are placed on said insulative substrate 2. An insulating mount 32 is placed at the metallized part on the plate 1, and transistor elements 6 are arranged on the electrodes 3 and 7. Said plate 1 is placed on a hot plate and heated up, and each part is welded by  soldering. At the same time, the connecting part 31a of each signal terminal 31 and each electrode are connected by soldering on the corresponding terminal of  metallized wirings 34-37. As a result, the soldering work is simplified because  the work using a soldering iron is unnecessitated, and the assembling process is also simplified. Also, the possibility of generation of breakage on signal wirings is eliminated, the characteristics and reliability of the titled device are improved, and the device can be automatically operated.
Patent JP-S6440438-A (JP)
Title: Production of deuterated inner alkyne compound
Inventor: TAKANO SEIICHI
IPC: C07D307/12
Filed: 1987-08-04
Abstract: PURPOSE:To obtain an optically active 1-deuterated substance useful as a intermediate for perfume, drugs and liquid crystal compounds, by reacting (R)-5- benzyloxy-4-hydroxy-1-pentyne with deuterated DMSO in the presence of a base. CONSTITUTION:A compound shown by formula I or formula II (R is protecting group; asterisk is asymmetric carbon atom.) is reacted with deuterated DMSO in the presence of a base (e.g. potassium tertiary butoxide) at room temperature to give a compound shown by formula III (X1-X3 are H or heavy hydrogen and at least one of X1-X3 is heavy hydrogen). Since deuterated DMSO is also useful as a reaction solvent and preferably used in an extremely excess amount. After the reaction is over, treatment with heavy water increases yield of the aimed substance and improves substitution ratio of heavy hydrogen.